Our blackout curtain head valances feature an innovative design that achieves 100% blackout effect. They effectively block overhead light, creating a quiet and dark sleeping environment for you and significantly improving sleep quality. With a simple and elegant style, these valances can easily fit into various home scenarios such as bedrooms, balconies, and living rooms. Whether your home decor style is modern minimalist or Nordic, they can blend in perfectly, enhancing the aesthetic appeal of the space. Easy installation is a major highlight of this product. Equipped with self - adhesive materials, there is no need for complicated installation procedures. Just a few simple steps, and it can be firmly installed on various wall materials, including white wall latex paint walls, gypsum board walls, diatom mud walls, wooden walls, ceramic tiles, glass, plastic, and metal. It's convenient and worry - free. Moreover, the product is 0 formaldehyde, environmentally friendly and healthy, allowing you to use it with peace of mind.